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      Prospección de Nematodos Fitoparasitos en cultivo de Papa (Solanum Tuberosum L.) de la Región Puno Translated title: Prospecting of Phytoparasitic nematodes in Potato Crop in the Puno región

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          Abstract

          RESUMEN Los nematodos fitoparásitos ocasionan pérdidas en la producción agrícola a nivel mundial, pudiendo llegar hasta un 12%. En la región Puno los nematodos vienen causando daños al cultivo de papa; por ello es importante su estudio a través de los siguientes objetivos: Identificar a nivel de géneros los nematodos fitoparásitos presentes en cultivo de papa (Solanum tuberosum L.) de la region Puno. Se evaluaron 160 muestras provenientes de siete provincias de la región Puno durante la campaña agrícola 2015-2016. Las muestras de suelo colectadas fueron procesadas por el método de fluctuación centrífuga en solución sacarosa, posteriormente identificados los géneros utilizando un estereoscopio, en base a caracterización morfológica y bioquímica por electroforesis respectivamente. Los resultados demostraron la presencia de ocho géneros de nematodos fitoparásitos: Meloidogyne, Nacobbus, Pratylenchus, Helicotylenchus, Mesocriconema, Xiphinema, Dorylaimus, Globodera y nematodos de vida libre (considerados nematodos saprófagos y predadores)

          Translated abstract

          ABSTRACT The presence of plant-parasitic nematodes in agricultural crops causes large losses in production worldwide, up to 12%. In the Puno region the nematodes are causing damage to the potato crop; Being the objective of the present work to identify plant parasitic nematodes in potato culture (Solanum tuberosum L.) of the Puno region. 160 samples from seven provinces of the Puno region were evaluated during the 2015-2016. The collected soil samples were processed by the method of centrifugal fluctuation in sucrose solution, subsequently identified genres using a stereoscope, based in morphological and biochemical characterization by electrophoresis, respectively. The results showed the presence of eight genero of plant-parasitic nematodes: Meloidogyne, Nacobbus, Pratylenchus, Helicotylenchus, Xiphinema, Dorylaimus, Globodera and free living nematodes (considered saprophagus and predatory nematodes)

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          Most cited references21

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          A rapid centrifugal-floration technibique for separating nematodes from soil.

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            DEVELOPING SUSTAINABLE SYSTEMS FOR NEMATODE MANAGEMENT

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              Systematics of cyst nematodes (Nematoda: Heteroderinae)

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                Author and article information

                Contributors
                Role: ND
                Role: ND
                Role: ND
                Role: ND
                Journal
                ria
                Revista de Investigaciones Altoandinas
                Rev. investig. Altoandin.
                Universidad Nacional del Altiplano (Puno, , Peru )
                2313-2957
                March 2017
                : 19
                : 1
                : 11-20
                Affiliations
                [02] orgnameUniversidad Nacional del Altiplano orgdiv1Departamento de Ciencias Agrarias
                [03] orgnameINNOVATE Perú
                [04] Arequipa orgnameUniversidad Nacional de San Agustín orgdiv1Departamento de Agronomía Perú
                [01] Puno orgnameUniversidad Nacional del Altiplano orgdiv1Ciencias Agrarias Perú
                Article
                S2313-29572017000100002
                10.18271/ria.2017.251
                467dc1f3-d943-4692-91cb-14276cb08001

                This work is licensed under a Creative Commons Attribution-NonCommercial 4.0 International License.

                History
                : 29 December 2016
                : 22 March 2017
                Page count
                Figures: 0, Tables: 0, Equations: 0, References: 21, Pages: 10
                Product

                SciELO Peru


                Morphological characterizatión,Biochemical characterizatión,Caracterización morfológica,caracterización bioquímica

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